diff options
| author |   Michael Chan <michael.chan@broadcom.com> | 2017-04-04 18:14:15 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-05 06:24:26 -0700 |
| commit | 67fea463fd873492ab641459a6d1af0e9ea3c9ce (patch) | |
| tree | 643b03753abcb478608bd03bb4da8c63da2093ed /drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | |
| parent | bnxt_en: Add PHY loopback to ethtool self-test. (diff) | |
| download | linux-dev-67fea463fd873492ab641459a6d1af0e9ea3c9ce.tar.xz linux-dev-67fea463fd873492ab641459a6d1af0e9ea3c9ce.zip | |
bnxt_en: Add interrupt test to ethtool -t selftest.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index dde3e21d8c56..848ecf212b8f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2178,6 +2178,29 @@ static int bnxt_set_phys_id(struct net_device *dev, return rc; } +static int bnxt_hwrm_selftest_irq(struct bnxt *bp, u16 cmpl_ring) +{ + struct hwrm_selftest_irq_input req = {0}; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_SELFTEST_IRQ, cmpl_ring, -1); + return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); +} + +static int bnxt_test_irq(struct bnxt *bp) +{ + int i; + + for (i = 0; i < bp->cp_nr_rings; i++) { + u16 cmpl_ring = bp->grp_info[i].cp_fw_ring_id; + int rc; + + rc = bnxt_hwrm_selftest_irq(bp, cmpl_ring); + if (rc) + return rc; + } + return 0; +} + static int bnxt_hwrm_mac_loopback(struct bnxt *bp, bool enable) { struct hwrm_port_mac_cfg_input req = {0}; @@ -2366,9 +2389,10 @@ static int bnxt_run_fw_tests(struct bnxt *bp, u8 test_mask, u8 *test_results) return rc; } -#define BNXT_DRV_TESTS 2 +#define BNXT_DRV_TESTS 3 #define BNXT_MACLPBK_TEST_IDX (bp->num_tests - BNXT_DRV_TESTS) #define BNXT_PHYLPBK_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 1) +#define BNXT_IRQ_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 2) static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) @@ -2437,6 +2461,10 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest, bnxt_half_close_nic(bp); bnxt_open_nic(bp, false, true); } + if (bnxt_test_irq(bp)) { + buf[BNXT_IRQ_TEST_IDX] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } for (i = 0; i < bp->num_tests - BNXT_DRV_TESTS; i++) { u8 bit_val = 1 << i; @@ -2484,6 +2512,8 @@ void bnxt_ethtool_init(struct bnxt *bp) strcpy(str, "Mac loopback test (offline)"); } else if (i == BNXT_PHYLPBK_TEST_IDX) { strcpy(str, "Phy loopback test (offline)"); + } else if (i == BNXT_IRQ_TEST_IDX) { + strcpy(str, "Interrupt_test (offline)"); } else { strlcpy(str, fw_str, ETH_GSTRING_LEN); strncat(str, " test", ETH_GSTRING_LEN - strlen(str)); |